Science teachers

Here is a ROUGH "calculation" of what a mole of moles would be like.

"I am eleven years old and a guest blogger here. I often find interesting sites and apps and sometimes want to share them. I will occasionally post things I think teachers should see. Here is my post that I made about an app called iMotion HD"

"Police and other emergency services were called to the school on Narellan Road, Moss Vale, about 1pm (AEST) on Tuesday. Eleven students and a teacher suffered minor injuries after a glass flask containing sodium hydroxide exploded in the science lab."

"Engage your students with open-ended science investigations and technology projects through the CREST program."

A review of a video game that helps students learn about energy.

Highlight important details in nonfiction text

"Follow these instructions to build your own International Space Station model."

"Mindmapping is a very serious and well researched subject, or art … or something . Whatever it is a map of the mind is definately something to be valued and this 'instructionalicious' guide is no exception. Allow this infographic to simultaneously blow and map your mind."

25 safe to do at home science experiments with household substance.

"Curiosity took its first test drive around the gravel-strewn Martian terrain on Wednesday, preparation for the ultimate road trip to find out if life could have existed on the red planet. The six-wheel NASA rover did not stray far from the spot where it landed more than two weeks ago. It rolled forward about 15 feet, rotated to a right angle and reversed a short distance, leaving track marks on the ancient soil."

MacArthur "genius" grantee Richard Muller, a highly respected physicist and self-declared climate change skeptic has changed his mind in precisely the way a scientist should: He examined the evidence.

"Watching this amazing high-definition video of Curiosity's hair-raising landing on Mars will make you clutch at your armrest. Compiled from the probe's MARDI descent camera, it is the best landing video yet and gives you a chance to experience what it's like to ride along with the rover down to the Martian surface. "